Home  >  Clipart  >  School  >  Math Class   ...  9 of 12 Free Math Class Clipart Clipart picture of a vertical ruler used in school projects Full image dimensions ~ 148 x 732 pixels File size ~ 10 KB Related Keywords ~ class ruler, college, ruler, school, school ruler, vertical ruler, work ruler This Public Domain image is available for personal and commercial projects. Home  >  Clipart  >  School  >  Math Class   ...  9 of 12 Some of this Month's Most Viewed School Clipart ...